release.yml

name: Create Release

on:
  push:
    tags:
      - 'v*'

jobs:
  build-and-release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout current code
        uses: actions/checkout@v7

      - name: Set up JDK 17
        uses: actions/setup-java@v5
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v6.3.0

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Extract Current VersionName and VersionCode
        id: extract_current_versions
        run: |
          VERSION_NAME=$(grep "versionName =" app/build.gradle.kts | sed 's/.*versionName = "\(.*\)".*/\1/')
          VERSION_CODE=$(grep "versionCode =" app/build.gradle.kts | sed 's/.*versionCode = \(.*\)/\1/' | tr -d ' ')
          echo "VERSION_NAME=$VERSION_NAME" >> $GITHUB_ENV
          echo "VERSION_CODE=$VERSION_CODE" >> $GITHUB_ENV
          echo "Current versionName: $VERSION_NAME, Current versionCode: $VERSION_CODE"

      - name: Validate Tag against VersionName
        run: |
          TAG_NAME=${{ github.ref_name }}
          TAG_VERSION=${TAG_NAME#v}
          if [ "$TAG_VERSION" != "${{ env.VERSION_NAME }}" ]; then
            echo "::error::Tag version ($TAG_VERSION) does not match versionName (${{ env.VERSION_NAME }}) in app/build.gradle.kts."
            exit 1
          else
            echo "Tag version ($TAG_VERSION) matches versionName (${{ env.VERSION_NAME }})."
          fi

      - name: Check VersionCode against previous release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CURRENT_VERSION_CODE: ${{ env.VERSION_CODE }}
        run: |          
          PREVIOUS_RELEASE_TAG=$(gh release list --limit 1 --exclude-drafts --exclude-pre-releases --json tagName --jq '.[0].tagName')

          if [ -z "$PREVIOUS_RELEASE_TAG" ] || [ "$PREVIOUS_RELEASE_TAG" == "null" ]; then
            echo "No previous stable release found. Assuming this is the first release or only pre-releases/drafts exist. Skipping versionCode check against previous."
          else
            echo "Previous stable release tag: $PREVIOUS_RELEASE_TAG"
            
            mkdir ../previous_release_code
            git clone https://x-access-token:${GITHUB_TOKEN}@${GITHUB_SERVER_URL#https://}/$GITHUB_REPOSITORY.git ../previous_release_code --branch $PREVIOUS_RELEASE_TAG --depth 1
            
            if [ ! -f ../previous_release_code/app/build.gradle.kts ]; then
              echo "::error::app/build.gradle.kts not found in previous release tag $PREVIOUS_RELEASE_TAG. Cannot compare versionCode."
              echo "Continuing without previous versionCode check due to missing file in old tag."
            else
              PREVIOUS_VERSION_CODE=$(grep "versionCode =" ../previous_release_code/app/build.gradle.kts | sed 's/.*versionCode = \(.*\)/\1/' | tr -d ' ')
              echo "Previous versionCode: $PREVIOUS_VERSION_CODE"
              echo "Current versionCode: $CURRENT_VERSION_CODE"

              if [ "$PREVIOUS_VERSION_CODE" == "$CURRENT_VERSION_CODE" ]; then
                echo "::error::Current versionCode ($CURRENT_VERSION_CODE) is the same as in the previous release ($PREVIOUS_RELEASE_TAG). Please increment versionCode."
                exit 1
              elif [ "$((PREVIOUS_VERSION_CODE))" -gt "$((CURRENT_VERSION_CODE))" ]; then
                echo "::warning::Current versionCode ($CURRENT_VERSION_CODE) is lower than in the previous release ($PREVIOUS_RELEASE_TAG - $PREVIOUS_VERSION_CODE). Please increment versionCode."
                exit 1
              else
                echo "VersionCode ($CURRENT_VERSION_CODE) has been incremented correctly from previous release ($PREVIOUS_VERSION_CODE)."
              fi
            fi
            rm -rf ../previous_release_code
          fi

      - name: Check for en-US changelog for release
        id: changelog_check_en
        run: |
          CHANGELOG_FILE="fastlane/metadata/android/en-US/changelogs/${{ env.VERSION_CODE }}.txt"
          if [ ! -f "$CHANGELOG_FILE" ]; then
            echo "::error file=$CHANGELOG_FILE::Changelog for en-US (versionCode ${{ env.VERSION_CODE }}) not found at $CHANGELOG_FILE. Cannot create release."
            exit 1
          else
            echo "Changelog $CHANGELOG_FILE found for release."
            CHANGELOG_CONTENT=$(cat "$CHANGELOG_FILE")
            echo "changelog_body<<EOF" >> $GITHUB_OUTPUT
            echo "$CHANGELOG_CONTENT" >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          fi

      - name: Check for de-DE changelog for release
        run: |
          CHANGELOG_FILE="fastlane/metadata/android/de-DE/changelogs/${{ env.VERSION_CODE }}.txt"
          if [ ! -f "$CHANGELOG_FILE" ]; then
            echo "::warning file=$CHANGELOG_FILE::Changelog for de-DE (versionCode ${{ env.VERSION_CODE }}) not found at $CHANGELOG_FILE. Release will use en-US changelog."
          else
            echo "Changelog $CHANGELOG_FILE found for release."
          fi

      - name: Build Release AAB and APK
        run: |
          ./gradlew bundleRelease assembleRelease

      - name: Sign APK
        id: sign_apk
        uses: r0adkll/sign-android-release@v1
        with:
          releaseDirectory: app/build/outputs/apk/release
          signingKeyBase64: ${{ secrets.ANDROID_SIGNING_KEY_STORE }}
          alias: ${{ secrets.ANDROID_SIGNING_KEY_ALIAS }}
          keyStorePassword: ${{ secrets.ANDROID_SIGNING_KEY_STORE_PASSWORD }}
          keyPassword: ${{ secrets.ANDROID_SIGNING_KEY_PASSWORD }}
        env:
          BUILD_TOOLS_VERSION: "35.0.0"

      - name: Rename APK
        run: |
          echo "Contents of APK release directory:"
          ls -la app/build/outputs/apk/release
          mv app/build/outputs/apk/release/app-release-unsigned-signed.apk app/build/outputs/apk/release/quick-tile-settings-${{ env.VERSION_NAME }}.apk

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v3
        with:
          files: |
            app/build/outputs/apk/release/quick-tile-settings-${{ env.VERSION_NAME }}.apk
          body_path: fastlane/metadata/android/en-US/changelogs/${{ env.VERSION_CODE }}.txt
          generate_release_notes: true
          tag_name: ${{ github.ref_name }}
          name: Release ${{ env.VERSION_NAME }}
          draft: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}